CN215624046U

CN215624046U - Novel gourd bag

Info

Publication number: CN215624046U
Application number: CN202121768966.1U
Authority: CN
Inventors: 陈晓峰
Original assignee: Zhejiang Difley Packaging Technology Co ltd
Current assignee: Zhejiang Difley Packaging Technology Co ltd
Priority date: 2021-08-01
Filing date: 2021-08-01
Publication date: 2022-01-25
Anticipated expiration: 2031-08-01

Abstract

The utility model relates to the technical field of packaging bags, in particular to a novel gourd bag which comprises an upper film and a lower film, wherein the upper film and the lower film are connected through heat sealing, an inflation channel and air bubbles are arranged between the upper film and the lower film, a bar-shaped column is arranged between the upper film and the lower film, and a ventilation assembly is arranged in the bar-shaped column.

Description

Novel gourd bag

Technical Field

The utility model relates to the technical field of packaging bags, in particular to a novel gourd bag.

Background

The calabash bag is also called as an air bubble calabash bag, a high-pressure polyethylene air bubble film is used for being subjected to film cutting processing, the air bubble film is cut into the size of the specification of the bag to be made, and then the bag is made and processed by a special bag making machine for the air bubble film, so that the calabash bag has good buffering and shock absorption performance and is widely applied to product protection in the logistics transportation process.

In prior art, bubble bottle gourd bag all is provided with the check valve, can once inflate self-sealing, but in the in-service use process, the bottle gourd bag can use repeatedly, but is difficult to the exhaust and accomodates, leads to the bottle gourd bag after aerifing to need to occupy a large amount of storing spaces, and inconvenient user accomodates and has also improved the cost of using repeatedly.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defect that a gourd bag is inconvenient to exhaust in the prior art, and provides a novel gourd bag.

In order to achieve the purpose, the utility model adopts the following technical scheme:

designing a novel gourd bag, which comprises an upper film and a lower film, wherein the upper film and the lower film are connected through heat sealing, an inflation channel and bubbles are arranged between the upper film and the lower film, a bar-shaped column is arranged between the upper film and the lower film, and a ventilation assembly is arranged in the bar-shaped column;

the ventilation assembly comprises a silica gel pad, the silica gel pad is fixedly connected with the upper membrane and the lower membrane, one side of the silica gel pad is fixedly connected with an air pipe, and ventilation holes are formed in the side wall of the air pipe and are arranged in a staggered mode with the inflation channel.

Preferably, the one end fixedly connected with extension tube that the tracheal silica gel pad was kept away from to the trachea, the bulb that the extension tube was, tracheal one end was kept away from to the silica gel pad is provided with the recess that matches with the extension tube.

Preferably, a bump matched with the ventilation hole is fixedly connected between the upper membrane and the lower membrane, the bump is hemispherical, and the bump is made of silica gel.

Preferably, the upper film and the lower film are provided with heat sealing lines which are arranged in parallel with the air pipe.

Preferably, the upper film and the lower film are both seven-layer or nine-layer co-extruded films.

Preferably, the air bubbles are communicated with the inflation channel, and the air bubbles on the same straight line are communicated with each other.

The novel gourd bag provided by the utility model has the beneficial effects that:

1. in this kind of novel bottle gourd bag, replace traditional check valve through setting up the trachea, can inflate in the convenience of customers to the bottle gourd bag on the one hand, also convenience of customers discharges the air in the bottle gourd bag simultaneously to accomodate the bottle gourd bag shrivelled, convenience of customers accomodates storage and recycle to the bottle gourd area after using.

2. In this kind of novel bottle gourd bag, through setting up the extension pipe, can convenience of customers take the trachea out and aerify and exhaust the operation, on the other hand, the extension pipe can cooperate the recess to carry out the joint to convenience of customers uses bottle gourd bag parcel article, further blocks up the trachea simultaneously, thereby prevents to leak gas in the transportation bottle gourd bag.

Drawings

Fig. 1 is a schematic perspective view of a novel gourd bag according to the present invention;

fig. 2 is a schematic diagram of an explosion structure of a novel gourd bag provided by the utility model;

fig. 3 is a schematic partial structure diagram of a novel gourd bag provided by the present invention;

fig. 4 is a schematic structural diagram of a novel gourd bag ventilation assembly of the present invention.

In the figure: 1. coating a film; 2. film laying; 3. an inflation channel; 4. air bubbles; 5. a bar-shaped column; 6. a ventilation assembly; 61. a silica gel pad; 62. an air tube; 63. a ventilation hole; 7. an extension pipe; 8. heat sealing line 9, groove; 10. a bump; 8. and (6) heat sealing the wire.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a novel gourd bag comprises an upper film 1 and a lower film 2, wherein the upper film 1 and the lower film 2 are seven or nine co-extruded films, the co-extruded films are multi-layered composite films formed by mutually bonding different types of films, so that a good isolation effect on oxygen, nitrogen dioxide, water, smell and the like is achieved, the upper film 1 and the lower film 2 are connected through heat sealing, an inflation channel 3 and bubbles 4 are arranged between the upper film 1 and the lower film 2, a bar-shaped column 5 perpendicular to the inflation channel 3 is arranged between the upper film 1 and the lower film 2, and a ventilation assembly 6 is arranged in the bar-shaped column 5;

subassembly 6 of taking a breath includes silica gel pad 61, and silica gel pad 61 and last membrane 1 and lower membrane 2 fixed connection set up, one side fixedly connected with trachea 62 of silica gel pad 61, silica gel pad 61 utilizes elasticity to drive trachea 62, make trachea 62 can keep shutoff inflation channel 3's state, trachea 62 keeps away from the one end fixedly connected with extension pipe 7 of silica gel pad 61, the spherical pipe that extension pipe 7 is, the one end that trachea 62 was kept away from to silica gel pad 61 is provided with the recess 9 that matches with extension pipe 7, venthole 63 has been seted up to trachea 62's lateral wall, venthole 63 sets up with inflation channel 3 is crisscross.

Go up the lug 10 that fixedly connected with and scavenge port 63 matees between membrane 1 and the lower membrane 2, the lug 10 is located the seam crossing setting of last mould and lower membrane 2, and lug 10 is the hemisphere, and lug 10 is the silica gel material, sets up lug 10 and is used for shutoff scavenge port 63 in practical process to avoid calabash bag gas leakage.

The upper film 1 and the lower film 2 are provided with heat sealing lines 8 which are arranged in parallel with the air pipes 62, and the heat sealing lines 8 are arranged above the strip-shaped columns 5 and below the air bubbles 4 and used for preventing air in the air bubbles 4 from leaking.

The air bubbles 4 are communicated with the inflation channel 3, and the air bubbles 4 on the same straight line are communicated with each other, and the straight line refers to a straight line collinear with the inflation channel 3, so that one inflation channel 3 can perform inflation and deflation operation on a plurality of air bubbles 4 on the same straight line.

The working principle is as follows: when the gourd tape is used, a user firstly holds one end of the gourd bag with the silicone pad 61 with one hand, then two fingers clamp the extension pipe 7 and aim the extension pipe at an inflating device, under the condition of partial individual use, the extension pipe 7 can be cleaned and then inflated directly by mouth, when the extension pipe 7 is pulled, the air pipe 62 slides in the bar-shaped column 5, so that the inflating channel 3 is aligned with the ventilating hole 63, air can be quickly inflated, and after the inflation is finished, the user sends the extension pipe 7 and pulls the gourd bag to be close to one end of the extension pipe 7, the ventilating hole 63 is staggered with the inflating channel 3, so that the air bubble 4 is sealed, the bump 10 is clamped into the ventilating hole 63, the air bubble 4 is further sealed, and then the user wraps the gourd bag on an article by using the gourd bag and inserts the extension pipe 7 into the groove 9, on one hand, the gourd bag can be assisted to be fixed, on the other hand, the air tube 62 can be further sealed, and even if the ventilation holes 63 are aligned with the inflation channel 3 due to the impact of the cargo and the deformation of the gourd bag during transportation, the air in the air bubbles 4 cannot be leaked out.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A novel gourd bag comprises an upper film (1) and a lower film (2), wherein the upper film (1) and the lower film (2) are connected through heat sealing, and the novel gourd bag is characterized in that an inflation channel (3) and bubbles (4) are arranged between the upper film (1) and the lower film (2), a bar-shaped column (5) is arranged between the upper film (1) and the lower film (2), and a ventilation assembly (6) is arranged in the bar-shaped column (5);

subassembly (6) of taking a breath includes silica gel pad (61), and silica gel pad (61) and last membrane (1) and lower membrane (2) fixed connection set up, one side fixedly connected with trachea (62) of silica gel pad (61), venthole (63) have been seted up to the lateral wall of trachea (62), venthole (63) and inflation channel (3) crisscross setting.

2. The novel gourd bag of claim 1, wherein an extension tube (7) is fixedly connected to one end of the air tube (62) far away from the silicone pad (61), the extension tube (7) is a spherical tube, and a groove (9) matched with the extension tube (7) is formed in one end of the silicone pad (61) far away from the air tube (62).

3. The novel gourd bag of claim 1, wherein a bump (10) matched with the ventilation hole (63) is fixedly connected between the upper film (1) and the lower film (2), the bump (10) is hemispherical, and the bump (10) is made of silica gel.

4. A novel gourd bag as claimed in claim 1 wherein the upper and lower films (1, 2) are provided with heat sealing lines (8) parallel to the air tube (62).

5. The novel gourd bag of claim 1, wherein the upper film (1) and the lower film (2) are both seven-layer or nine-layer co-extruded films.

6. A novel gourd bag as claimed in claim 1, wherein the air bubbles (4) are connected to the inflation channel (3), and the air bubbles (4) on the same line are connected to each other.